/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package servlet;

import ejb.BusinessLogicLocal;
import entity.AnagraficaUtente;
import entity.Campo;
import entity.Evento;
import entity.Posto;
import entity.PrenotazioneCampo;
import entity.PrenotazioneEvento;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.LinkedList;
import java.util.List;
import java.util.Locale;
import javax.ejb.EJB;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author Marco
 */
public class ServletDatiUtente extends HttpServlet {

    @EJB
    private BusinessLogicLocal businessLogic;

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        try (PrintWriter out = response.getWriter()) {
            /* TODO output your page here. You may use following sample code. */
            HttpSession session = request.getSession();
            String user = (String) session.getAttribute("nomeUtente");
            List<AnagraficaUtente> result = businessLogic.getProfiloUtente(user);
            if (result.isEmpty()) {
                RequestDispatcher rd = getServletContext().getRequestDispatcher("/profilo.jsp");
                request.setAttribute("result", result.isEmpty());
                rd.forward(request, response);
            } else {
                List<PrenotazioneCampo> prenCampo = businessLogic.getPrenotazioniCampoUtente(user);
                List<Campo> campi = new LinkedList();
                for (PrenotazioneCampo p : prenCampo) {
                    Campo c = businessLogic.getCampo(p.getId_campo());
                    campi.add(c);
                }
                List<PrenotazioneEvento> prenEvento = businessLogic.getPrenotazioniEventoUtente(user);
                List<Evento> eventi = new LinkedList();
                List<String> pos = new LinkedList();
                for (PrenotazioneEvento p : prenEvento) {
                    List<Posto> posti = businessLogic.getPostiPrenotazione(p.getId());
                    String postitot = posti.get(0).getSettore()+": ";
                    for(Posto po: posti){
                        postitot = postitot + po.getFila().toUpperCase() + po.getNumero() +" ";
                    }
                    Evento e = businessLogic.getEvento(p.getId_evento());
                    eventi.add(e);
                    pos.add(postitot);
                }
                
                RequestDispatcher rd = getServletContext().getRequestDispatcher("/profilo.jsp");
                request.setAttribute("result", result.isEmpty());
                request.setAttribute("datiutente", result);
                request.setAttribute("prencampi", prenCampo);
                request.setAttribute("campi", campi);
                request.setAttribute("preneventi", prenEvento);
                request.setAttribute("eventi", eventi);
                request.setAttribute("pos", pos);
                rd.forward(request, response);
            }
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
